1530041 has 4 divisors (see below), whose sum is σ = 1533300. Its totient is φ = 1526784.

The previous prime is 1530037. The next prime is 1530071. The reversal of 1530041 is 1400351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1400351 = 353 ⋅3967.

It can be written as a sum of positive squares in 2 ways, for example, as 137641 + 1392400 = 371^2 + 1180^2 .

It is a cyclic number.

It is not a de Polignac number, because 1530041 - 2² = 1530037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1529998 and 1530025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776 + ... + 1913.

It is an arithmetic number, because the mean of its divisors is an integer number (383325).

2^1530041 is an apocalyptic number.

It is an amenable number.

1530041 is a deficient number, since it is larger than the sum of its proper divisors (3259).

1530041 is an equidigital number, since it uses as much as digits as its factorization.

1530041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1530041 is about 1236.9482608420. The cubic root of 1530041 is about 115.2305645253.

Adding to 1530041 its reverse (1400351), we get a palindrome (2930392).

The spelling of 1530041 in words is "one million, five hundred thirty thousand, forty-one".